Bidirectional push plate feeding mechanism

Abstract

The utility model relates to the technical field of feeding mechanisms, in particular to a bidirectional push plate feeding mechanism. The device comprises an outer frame, a power motor is fixedly connected to the bottom of an inner cavity of the outer frame, power shafts are fixedly connected to the two sides of the power motor, a first eccentric cam, a connecting block, a second eccentric cam and a third eccentric cam are arranged at the ends, away from the power motor, of the power shafts, and the first eccentric cam is fixedly connected with the power shafts; the first eccentric cam and the second eccentric cam are movably connected through a connecting block, and the second eccentric cam and the third eccentric cam are movably connected through a connecting block. The first push plate combination and the second push plate combination are arranged, so that the problem that an existing push plate feeding machine cannot be suitable for parts with large outer diameters is solved, the push plate feeding machine is particularly suitable for feeding corn with husks, peeled fresh-eating corn and similar products, and the corn or material conveying speed is increased through double pushing during feeding.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding mechanism technical field, specifically, relate to a two -way push plate feeding mechanism. BACKGROUND

[0002] A two -way push plate feeding mechanism is a material supply device for industrial automatic production line, it realizes the automatic pushing of material through two push plates that can move relatively, this design makes the mechanism can complete the transmission of material between different positions on the production line without changing the overall structure, improves the flexibility and efficiency of the production line.

[0003] In the prior art, for example: China patent announcement No. CN207986057U discloses a two push plate automatic feeding machine, including the body, the opposite two sides of the body have the feed inlet and the discharge port respectively, and the discharge port is higher than the feed inlet in the vertical direction, the upper feeding device for feeding is arranged in the body and is connected with the feed inlet and the discharge port, the upper feeding device includes the drive motor, the eccentric wheel, the first eccentric rod, the second eccentric rod, the first upper feeding plate and the second upper feeding plate, the bottom of the first upper feeding plate is connected with the eccentric wheel through the first eccentric rod, the bottom of the second upper feeding plate is connected with the eccentric wheel through the second eccentric rod, the drive motor is used to drive the eccentric wheel to rotate, wherein, the first upper feeding plate, the second upper feeding plate and the vertical direction have 20 degrees of angle of inclination, are arranged in parallel between the feed inlet and the discharge port, are directed from the feed inlet to the discharge port, the feeding machine prevents the material from being blocked, and is convenient to install and debug.

[0004] The push plate feeding mechanism on the market currently adjusts the inclination angle of the upper feeding plate, solves the problem of feeding jam, the equipment is provided with two push plates, although it can continuously feed the parts with small outer diameter, but cannot be applied to the parts with large outer diameter, cannot provide more abundant motion combinations for the materials with different shapes and sizes, in view of this, we provide a two -way push plate feeding mechanism. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a two -way push plate feeding mechanism to solve the problems in the above background.

[0006] In order to achieve the above -mentioned purpose, the utility model provides a two -way push plate feeding mechanism, including the outer frame, the inner chamber bottom of the outer frame is fixedly connected with the power motor, the both sides of the power motor are fixedly connected with the power shaft, the one end away from the power motor of the power shaft is provided with the first eccentric cam, the connecting block, the second eccentric cam and the third eccentric cam, the first eccentric cam is fixedly connected with the power shaft, the first eccentric cam and the second eccentric cam are movably connected through the connecting block, the second eccentric cam and the third eccentric cam are movably connected through the connecting block.

[0007] As a further improvement of the technical solution, the top of the second eccentric cam is movably connected with a second push rod, and the top of the second push rod is movably connected with a second push plate combination.

[0008] As a further improvement of the technical solution, the top of the third eccentric cam is movably connected with a first push rod, the top of the first push rod is movably connected with a first push plate combination, the side of the first push plate combination away from the first push rod is movably connected with an inlet plate, and the first push plate combination is movably connected with the second push plate combination.

[0009] As a further improvement of the technical solution, the side of the second push plate combination close to the power motor is movably connected with a second sliding rail, the side of the first push plate combination close to the power motor is movably connected with a first sliding rail, the side of the second sliding rail away from the second push plate combination is movably connected with the first push plate combination, and the two sides of the first sliding rail and the second sliding rail are fixedly connected with the inner cavity of the outer frame.

[0010] As a further improvement of the technical solution, the top of the outer frame is fixedly connected with a plurality of connecting plates, the side of the connecting plate is movably connected with a movable plate, the side of the outer frame is fixedly connected with a rotating motor, the surface of the rotating motor is movably connected with a power rotating belt, one end of the power rotating belt away from the rotating motor is movably connected with a spiral power roller, the surface of the spiral power roller is movably connected with the bottom of the movable plate, and the two ends of the spiral power roller are movably connected with the outer frame.

[0011] As a further improvement of the technical solution, the side of the spiral power roller away from the outer frame is provided with an inclined conveying belt, and the bottom of the inclined conveying belt is provided with a flat conveying belt.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The bidirectional push plate feeding mechanism not only accelerates the conveying speed of corn and corresponding products, but also makes the corn be conveyed in a head-to-tail direction, that is, the big head or the small head is conveyed in one direction. Through the rough surface or sliding surface rubber roller, or different forms of nylon rubber roller and other rubber rollers, through the extrusion gravity intervention of the stainless steel plate or the plastic plate, the different material plates, the corn gravity center passes through different forms of rubber rollers or other rollers, the nylon roller makes the corn gravity center deviate, the small head of the corn falls down, and through the rough surface or sliding surface and different forms of conveying belts, the small head of the corn is driven to rotate in a forward or reverse rotation mode, so that the big head or the small head of the corn is arranged and conveyed in one direction. The conveying belt or different forms of transmission devices convey the corn or other materials.

[0014] By setting two relative motion push plate combinations (first push plate combination and second push plate combination), the transfer of different materials between production lines can be completed without changing the overall structure, which is especially suitable for loading of corn with husks and peeled fresh corn and similar products. The loading speed of corn or materials is accelerated through double pushing.

[0015] The above design significantly improves the flexibility of the production line, reduces downtime caused by adjusting equipment, and realizes uninterrupted supply of materials due to the alternating or simultaneous operation of the two push plate combinations, thereby accelerating the entire production process, solving the problem of not being applicable to larger diameter parts, and enabling the equipment to cope with a wider range of product specifications. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the power motor assembly structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the eccentric cam assembly structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the spiral power roller assembly structure of the utility model.

[0020] The meanings of the various reference numbers in the drawings are as follows:

[0021] 1, outer frame; 11, connecting plate; 12, movable plate; 13, spiral power roller; 14, inclined conveyor belt; 15, flat conveyor belt; 16, power rotating belt; 17, rotating motor; 2, power motor; 21, power shaft; 22, first eccentric cam; 23, connecting block; 24, second eccentric cam; 25, third eccentric cam; 26, first push rod; 27, second push rod; 3, first sliding rail; 31, second sliding rail; 32, first push plate combination; 33, second push plate combination; 34, feeding plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship shown based on the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] In addition, in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly and specifically limited.

[0025] Please refer to Figures 1-3 As shown in the utility model provides a bidirectional push plate feeding mechanism, including outer frame 1, the inner chamber bottom of outer frame 1 is fixedly connected with motor 2, both sides of motor 2 are fixedly connected with power shaft 21, the end away from motor 2 of power shaft 21 is provided with first eccentric cam 22, connecting block 23, second eccentric cam 24 and third eccentric cam 25, first eccentric cam 22 and power shaft 21 are fixedly connected, first eccentric cam 22 and second eccentric cam 24 are movably connected through connecting block 23, second eccentric cam 24 and third eccentric cam 25 are movably connected through connecting block 23, eccentric cam system is driven by motor 2, the rotation motion is converted into periodic asymmetric torque, thereby effectively driving the push plate action of subsequent.

[0026] Please refer to Figures 2-3 In the embodiment, the top of second eccentric cam 24 is movably connected with second push rod 27, the top of second push rod 27 is movably connected with second push plate combination 33, the top of third eccentric cam 25 is movably connected with first push rod 26, the top of first push rod 26 is movably connected with first push plate combination 32, the side away from first push rod 26 of first push plate combination 32 is movably connected with feeding plate 34, first push plate combination 32 and second push plate combination 33 are movably connected, second push rod 27 is directly associated with second push plate combination 33, so that the action of push plate can be accurately controlled by eccentric cam, ensure that the material is accurately pushed to the specified position, first push plate combination 32 and second push plate combination 33 work in coordination, form double-channel material processing capacity, enhance the adaptability of equipment for different size and shape materials.

[0027] Please refer to Figure 2As shown, further, the second push plate combination 33 is movably connected with the second slide rail 31 on the side close to the motor 2, the first push plate combination 32 is movably connected with the first slide rail 3 on the side close to the motor 2, the side of the second slide rail 31 away from the second push plate combination 33 is movably connected with the first push plate combination 32, the two sides of the first slide rail 3 and the second slide rail 31 are fixedly connected with the inner cavity of the outer frame 1, the slide rail design provides good guiding performance, ensures the straightness and stability of the push plate in reciprocating motion, and avoids faults caused by deviation.

[0028] As shown in Figure 1 and Figure 4 Specifically, the top of the outer frame 1 is fixedly connected with a plurality of connecting plates 11, the side of the connecting plate 11 is movably connected with a movable plate 12, the side of the outer frame 1 is fixedly connected with a rotating motor 17, the surface of the rotating motor 17 is movably connected with a power rotating belt 16, one end of the power rotating belt 16 away from the rotating motor 17 is movably connected with a spiral power roller 13, the surface of the spiral power roller 13 is movably connected with the bottom of the movable plate 12, and the two ends of the spiral power roller 13 are movably connected with the outer frame 1. Through the design of the rotating motor 17 and the power rotating belt 16, the stable operation of the spiral power roller 13 is ensured, the vibration and noise are reduced, and the reliability of the overall system is improved.

[0029] As shown in Figure 1 and Figure 4 In addition, the spiral power roller 13 is provided with an inclined conveyor belt 14 on the side away from the outer frame 1, and the bottom of the inclined conveyor belt 14 is provided with a flat conveyor belt 15. The spiral power roller 13 cooperates with the inclined conveyor belt 14 and the flat conveyor belt 15 to provide additional conveying support for the material, especially when processing long strip or irregular shaped materials, which helps to improve the conveying efficiency.

[0030] In summary, the working principle of the present scheme is as follows:

[0031] The material is placed on the feeding plate 34, and then the power motor 2 is started, and the rotary motion is transmitted to the first eccentric cam 22, the second eccentric cam 24 and the third eccentric cam 25 through the power shaft 21 fixed on both sides, and the eccentric cams are designed to generate periodic asymmetric torque to drive the action of the subsequent components, the first eccentric cam 22 and the second eccentric cam 24, and the second eccentric cam 24 and the third eccentric cam 25 are movably connected through the connecting block 23, forming a linkage system, when the power shaft 21 rotates, the connecting block 23 will move with the change of the position of the eccentric cam, and then drive the push rod to move up and down, the first push rod 26 at the top of the third eccentric cam 25 is subjected to periodic force from the eccentric cam, and the first push plate assembly 32 is pushed along the first slide rail 3 reciprocating, the side of the first push plate assembly 32 away from the first push rod 26 is movably connected with the feeding plate 34, and the material is taken away from the feeding plate 34 in each reciprocating process and pushed to the designated position, similarly, the second push rod 27 at the top of the second eccentric cam 24 will also move up and down due to the action of the eccentric cam, and drive the second push plate assembly 33 to reciprocate along the second slide rail 31, through the action of the first push plate assembly 32 and the second push plate assembly 33, the material is continuously conveyed from the feeding plate 34 to the spiral power roller 13, and the material after preliminary conveying by the spiral power roller 13 will be sent to the inclined conveying belt 14, and then further transported to the next link of the production line by the flat conveying belt 15 at the bottom.

[0032] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A bidirectional push plate feeding mechanism, comprising an outer frame (1), characterized in that: The inner cavity bottom of the outer frame (1) is fixedly connected with a power motor (2), both sides of the power motor (2) are fixedly connected with a power shaft (21), and the end, away from the power motor (2), of the power shaft (21) is provided with a first eccentric cam (22), a connecting block (23), a second eccentric cam (24) and a third eccentric cam (25). The first eccentric cam (22) is fixedly connected with the power shaft (21), the first eccentric cam (22) and the second eccentric cam (24) are movably connected through the connecting block (23), and the second eccentric cam (24) and the third eccentric cam (25) are movably connected through the connecting block (23).

2. The bidirectional pusher plate loading mechanism of claim 1, wherein: The top of the second eccentric cam (24) is movably connected with a second push rod (27), and the top of the second push rod (27) is movably connected with a second push plate assembly (33).

3. The bidirectional pusher plate loading mechanism of claim 2, wherein: The top of the third eccentric cam (25) is movably connected with a first push rod (26), the top of the first push rod (26) is movably connected with a first push plate assembly (32), and the side, away from the first push rod (26), of the first push plate assembly (32) is movably connected with an inlet plate (34). The first push plate assembly (32) and the second push plate assembly (33) are movably connected.

4. The bidirectional pusher plate loading mechanism of claim 3, wherein: The side, close to the power motor (2), of the second push plate assembly (33) is movably connected with a second sliding rail (31), and the side, close to the power motor (2), of the first push plate assembly (32) is movably connected with a first sliding rail (3). The side, away from the second push plate assembly (33), of the second sliding rail (31) is movably connected with the first push plate assembly (32), and both sides of the first sliding rail (3) and the second sliding rail (31) are fixedly connected with the inner cavity of the outer frame (1).

5. The bidirectional pusher plate loading mechanism of claim 4, wherein: The top of the outer frame (1) is fixedly connected with a plurality of connecting plates (11), the side of the connecting plate (11) is movably connected with a movable plate (12), the side of the outer frame (1) is fixedly connected with a rotating motor (17), the surface of the rotating motor (17) is movably connected with a power rotating belt (16), and the end, away from the rotating motor (17), of the power rotating belt (16) is movably connected with a spiral power roller (13). The surface of the spiral power roller (13) is movably connected with the bottom of the movable plate (12), and both ends of the spiral power roller (13) are movably connected with the outer frame (1).

6. The bidirectional pusher plate loading mechanism of claim 5, wherein: The side, away from the outer frame (1), of the spiral power roller (13) is provided with an inclined conveying belt (14), and the bottom of the inclined conveying belt (14) is provided with a flat conveying belt (15).

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